Bose FreeSpace IZA 2120-LZ Manuel d'installation et d'utilisation - Page 38
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Technical Information
IZA 2120-LZ specifications
Power Rating
Amplifier Power
Audio Performance
Frequency Response
THD+N
Channel Separation (Crosstalk)
Dynamic Range
Integrated DSP
A/D and D/A Converters
Processing Functions
Loudspeaker Presets
Audio Latency
Audio Inputs
Input Channels
Connectors
Input Range
Adjustment Range
Input Impedance
Maximum Input Level
Sensitivity
Nominal Input Level
Audio Outputs
Outputs
Connectors, Output
Output Impedance
Nominal Output Level
Indicators and Controls
Power LED
Input Signal Clip LED
Output Signal Clip LED
Controls, Front Panel
Controls, Rear Panel
Electrical
Mains Voltage
AC Power Consumption
Mains Connector
Maximum Inrush Current
Overload Protection
Physical
Dimensions
Shipping Weight
Net Weight
Cooling System
General
Inputs (Control)
38 - English
2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω
20 Hz – 20 kHz (+0/–3 dB, @ 1 W reference 1 kHz)
≤ 0.5 % (at rated power)
≤ –58 dBu (below rated power, 1 kHz)
88 dB
24-bit / 48 kHz
Loudspeaker EQ, Bose
Opti-voice
®
Flat, FreeSpace
DS 16, DS 40, DS 100, and RoomMatch
®
10.4 ms (any input to speaker output or aux output)
Line Inputs
2 unbalanced, 2 balanced
Stereo RCA, 5-pin Euroblock
–8 dBu to 22 dBu
0 dB to –30 dB
20 kΩ
22 dBu
–8 dBu
4 dBu
Amplifier Outputs
2
2-pin inverted Euroblock
4 Ω
2 x 120 W @ 4 Ω, 2 x 60 W @ 8 Ω
Solid blue indicates power is on, blinking blue indicates standby mode
Green indicates input signal is within –37 dBu to 11 dBu, red indicates signal is over 11 dBu, master level set at 5
Green indicates output signal is within –46 dBFS to –2 dBFS red indicates signal is over –2 dBFS, approximately
80 W/channel, for each output 120 watts is 0 dBFS
Power On/Off, Input Select (A/B), Treble/Bass Tone Controls, Master Level
Amplifier Mode DIP switches, Loudspeaker EQ preset selector, Input Gain (A/B/Page), Output trims, Remote
100 VAC - 240V AC (±10%, 50/60 Hz)
24 W (Standby), 300 W (Max)
Standard IEC (C14)
12.6 Amps (230 VAC / 50 Hz), 6.6 Amps (120 VAC / 60 Hz)
High temperature, output short, excessively low or high AC line voltage
1.7" H x 19.0" W x 12.8" D (44 mm x 483 mm x 324 mm)
12.0 lb (5.4 kg)
9.0 lb (4.1 kg)
Single fan creates continuous left-to-right air flow
Remote input for Volume Control with A/B Select user interface (PC041967), Volume Control user interface
(PC041966), Mute input control via a normally open contact closure
paging, Dynamic equalization
®
Utility RMU105
®
Page Inputs
1 balanced mic/line
4-pin Euroblock
–58 dBu to 12 dBu
0 dB to +50 dB
2 kΩ
12 dBu
n/a
–38 dBu
Auxiliary Output
1 unbalanced
Stereo RCA
150 Ω
2 dBu
pro.Bose.com
Auxiliary Input
1 unbalanced line
1/8" (3.5mm) TRS
–60 dBu to –1 dBu
Fixed
20 kΩ
–1 dBu
–3 dBu
–8 dBu